ASAI and Call Routing
called party number | ■ [mandatory] For incoming calls over PRI facilities, |
(DNIS) | the Called Party Number is from the ISDN SETUP |
| message. |
| ■ For incoming calls over PRI facilities to a VDN that |
| does lookahead interflow on calls, if the lookahead |
| interflow attempt fails, the called number provided |
| is the principal extension of the dialed number. |
| ■ For incoming calls over |
| Called Party Number is the principal extension [may |
| be a group (TEG, PCOL, hunt group, VDN) |
| extension2]. |
call_id | [mandatory] This parameter is the internal call identifier |
| unique in the ECS. |
domain | [optional and always provided by the ECS] This |
| parameter is the VDN extension through which the |
| Route Request is made. |
| [optional] This parameter represents the digits that may |
information/ collected | have been entered through vector prompting, |
digits | |
| the |
lookahead interflow | [optional] This parameter ensures that calls do not |
| interflow to a remote location that cannot accept calls. |
| This includes the name of the VDN that interflowed the |
| call, the time at which the call entered vector |
| processing, and the priority at which the call was |
| queued. |
uui_info | [optional] UUI information received in an ISDN SETUP |
| message, ASAI Third Party Make Call, ASAI Auto Dial, |
| or ASAI Route Select Message is stored by the ECS |
| with the call for the life of the call or until overwritten by |
| another uui associated with the call. |
